CONVERT

Area Converter

Convert square meters, feet, kilometers, miles, acres, and hectares — all conversions shown simultaneously.

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All conversions

Sq Kilometers (km²)0.000001

Sq Centimeters (cm²)10,000

Sq Millimeters (mm²)1,000,000

Sq Miles (mi²)3.861019e-7

Sq Yards (yd²)1.195990561

Sq Feet (ft²)10.76391505

Sq Inches (in²)1,550.0031

Acres (ac)0.000247105163

Hectares (ha)0.0001

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Knowledge Base

Frequently Asked Questions

How many square feet are in an acre?↓

1 acre = 43,560 square feet. An acre is defined as 1/640 of a square mile, or 4,046.86 square meters.

What is the difference between a hectare and an acre?↓

A hectare = 10,000 square meters = 2.471 acres. A hectare is a metric unit used internationally; an acre is used mainly in the US and UK for land measurement.

How do I convert square kilometers to square miles?↓

1 square kilometer = 0.386102 square miles. Multiply km² by 0.386102 to get mi². Conversely, 1 square mile = 2.58999 km².

How many square meters are in a square foot?↓

1 square foot = 0.092903 square meters. Conversely, 1 square meter = 10.7639 square feet.